Erwin Koller

Erwin Koller is currently serving as a member of the board of directors and audit and risk committee for Tellco AG, in addition to being on the board of directors for Bank Avera. Erwin is also the owner of Erwin Koller Wirtschaftsprüfung & Wirtschaftsberatung. Previously, Erwin held the position of director at PwC Zurich. Erwin Koller is an Eidg. dipl. Wirtschaftsprüfer.